Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels unlimited expansion None of these application independent interfaces parallel transmission low cost access for low bandwidth channels unlimited expansion None of these application independent interfaces parallel transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point All of these 1 and 3 1, 2 and 3 3 and 4 All of these 1 and 3 1, 2 and 3 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command is used to create a backup configuration? config mem copy running backup wr mem copy running-config startup-config config mem copy running backup wr mem copy running-config startup-config ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and crossover cable synchronous port None of these asynchronous port PC crossover cable synchronous port None of these asynchronous port PC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in an asynchronous mode None of these a full-duplex mode a half-duplex mode a simplex mode an asynchronous mode None of these a full-duplex mode a half-duplex mode a simplex mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data-link layer, in reference to the OSI model, specifies data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device All of these None of these the virtual circuit interface to packet-switched service data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device All of these None of these the virtual circuit interface to packet-switched service ANSWER DOWNLOAD EXAMIANS APP
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